3v4l.org

run code in 300+ PHP versions simultaneously
<?php $condition = ['one', 'two']; $key = key($condition); echo "The key is: " . $key . PHP_EOL; echo 'Without strict comparison:' . PHP_EOL; var_dump(in_array($key, ['a', 'b'])); echo 'With strict comparison:' . PHP_EOL; var_dump(in_array($key, ['a', 'b'], true)); echo 'Non-strict comparison of string to zero:' . PHP_EOL; var_dump(0 == 'a');

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.5.00.0120.00920.02
8.4.150.0020.00114.05
8.4.140.0110.01017.54
8.4.130.0160.00418.85
8.4.120.0140.00424.36
8.4.110.0140.00718.47
8.4.100.0120.00618.75
8.4.90.0120.00918.52
8.4.80.0150.00718.93
8.4.70.0100.01118.09
8.4.60.0120.00818.98
8.4.50.0060.00320.31
8.4.40.0080.00019.18
8.4.30.0100.00717.83
8.4.20.0150.00023.96
8.4.10.0110.00719.62
8.3.280.0100.01018.55
8.3.270.0140.00816.64
8.3.260.0140.00516.64
8.3.250.0110.00918.96
8.3.240.0160.00417.29
8.3.230.0090.00716.63
8.3.220.0110.00518.87
8.3.210.0040.00416.53
8.3.200.0150.00516.48
8.3.190.0090.00616.97
8.3.180.0090.01016.41
8.3.170.0110.00718.53
8.3.160.0070.00017.00
8.3.150.0100.00717.23
8.3.140.0070.00718.85
8.3.130.0000.00818.61
8.3.120.0050.00518.59
8.3.110.0080.00020.94
8.3.100.0070.00018.47
8.3.90.0050.00326.77
8.3.80.0090.00318.31
8.3.70.0120.00318.18
8.3.60.0080.00616.63
8.3.50.0050.01421.21
8.3.40.0120.00318.63
8.3.30.0040.01118.61
8.3.20.0050.00220.37
8.3.10.0040.00420.53
8.3.00.0040.00423.45
8.2.290.0090.00720.44
8.2.280.0100.00918.57
8.2.270.0130.00616.54
8.2.260.0000.01516.42
8.2.250.0110.00416.27
8.2.240.0060.00317.16
8.2.230.0050.00322.58
8.2.220.0030.00724.06
8.2.210.0040.00426.77
8.2.200.0040.00418.41
8.2.190.0090.00616.58
8.2.180.0150.00618.16
8.2.170.0070.00722.96
8.2.160.0140.00420.29
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00020.63
8.2.110.0080.00322.22
8.2.100.0070.00717.84
8.2.90.0040.00417.84
8.2.80.0030.00617.97
8.2.70.0040.00417.50
8.2.60.0060.00317.93
8.2.50.0000.00818.07
8.2.40.0020.00518.22
8.2.30.0000.00817.99
8.2.20.0000.00817.95
8.2.10.0040.00418.00
8.2.00.0050.00317.77
8.1.330.0110.00722.04
8.1.320.0110.00816.31
8.1.310.0140.00417.65
8.1.300.0040.01117.84
8.1.290.0030.00718.88
8.1.280.0070.01425.92
8.1.270.0050.00323.88
8.1.260.0160.00026.35
8.1.250.0000.00828.09
8.1.240.0070.00320.83
8.1.230.0060.00621.04
8.1.220.0050.00317.74
8.1.210.0050.00318.88
8.1.200.0030.00617.23
8.1.190.0090.00017.11
8.1.180.0040.00418.10
8.1.170.0000.00918.67
8.1.160.0050.00218.95
8.1.150.0040.00418.81
8.1.140.0040.00419.59
8.1.130.0030.00317.70
8.1.120.0060.00317.33
8.1.110.0030.00517.48
8.1.100.0030.00417.52
8.1.90.0050.00217.36
8.1.80.0040.00417.49
8.1.70.0000.00817.40
8.1.60.0040.00417.60
8.1.50.0040.00417.48
8.1.40.0000.00817.43
8.1.30.0000.00817.65
8.1.20.0000.00717.59
8.1.10.0000.00817.46
8.1.00.0040.00717.52
8.0.300.0000.00720.00
8.0.290.0000.00716.75
8.0.280.0040.00418.32
8.0.270.0040.00417.27
8.0.260.0030.00317.30
8.0.250.0040.00416.96
8.0.240.0040.00416.96
8.0.230.0000.00716.95
8.0.220.0050.00316.79
8.0.210.0040.00416.85
8.0.200.0040.00416.99
8.0.190.0060.00316.98
8.0.180.0000.00916.91
8.0.170.0000.00816.76
8.0.160.0030.00516.79
8.0.150.0000.00816.80
8.0.140.0000.00716.84
8.0.130.0030.00313.36
8.0.120.0080.00016.79
8.0.110.0000.00716.94
8.0.100.0040.00416.79
8.0.90.0030.00516.86
8.0.80.0060.00916.88
8.0.70.0000.00916.84
8.0.60.0000.00816.81
8.0.50.0070.00016.87
8.0.30.0090.00817.31
8.0.20.0080.01217.42
8.0.10.0040.00416.90
8.0.00.0120.00616.87
7.4.330.0020.00515.08
7.4.320.0000.00616.66
7.4.300.0000.00616.40
7.4.290.0030.00316.54
7.4.280.0040.00416.48
7.4.270.0030.00316.60
7.4.260.0040.00416.58
7.4.250.0000.00816.47
7.4.240.0030.00516.62
7.4.230.0040.00416.71
7.4.220.0220.00316.43
7.4.210.0090.00616.55
7.4.200.0000.00716.39
7.4.160.0070.00916.43
7.4.150.0160.00417.40
7.4.140.0070.01117.86
7.4.130.0090.00816.43
7.4.120.0110.00516.49
7.4.110.0030.01216.47
7.4.100.0150.00316.61
7.4.90.0030.01416.48
7.4.80.0060.01019.39
7.4.70.0130.00316.30
7.4.60.0070.01016.53
7.4.50.0060.00916.36
7.4.40.0100.00716.61
7.4.30.0060.01016.45
7.4.00.0000.01814.86
7.3.330.0060.00013.10
7.3.320.0030.00313.17
7.3.310.0050.00216.32
7.3.300.0030.00316.25
7.3.290.0100.00416.29
7.3.280.0090.01016.27
7.3.270.0130.01017.40
7.3.260.0090.01116.44
7.3.250.0110.00716.43
7.3.240.0130.00416.43
7.3.230.0070.01416.39
7.3.210.0100.00716.40
7.3.200.0110.00716.23
7.3.190.0110.00816.58
7.3.180.0110.00516.33
7.3.170.0130.00616.37
7.3.160.0110.01116.21
7.2.330.0140.00316.61
7.2.320.0070.01516.50
7.2.310.0040.01316.62
7.2.300.0030.01416.63
7.2.290.0100.00716.77
7.2.60.0030.01316.79
7.2.00.0080.00819.50
7.1.200.0030.00915.43
7.1.100.0030.00818.23
7.1.70.0060.00316.77
7.1.60.0060.00617.06
7.1.50.0100.01316.89
7.1.00.0070.07022.51
7.0.200.0380.00014.36
7.0.110.0370.04720.19
7.0.100.0270.05320.21
7.0.90.0370.05020.25
7.0.80.0300.05020.23
7.0.70.0300.05720.18
7.0.60.0270.05320.22
7.0.50.0230.06020.32
7.0.43.8500.05013.78
7.0.30.0330.06020.35
7.0.20.0300.06020.34
7.0.10.0200.06720.17
7.0.00.0300.05320.31
5.6.260.0270.04021.09
5.6.250.0130.05020.88
5.6.240.0100.05720.85
5.6.230.0130.06720.83
5.6.220.0000.06320.97
5.6.210.0100.05320.98
5.6.200.0100.06020.80
5.6.190.0000.06720.94
5.6.180.0130.06721.01
5.6.170.0030.07020.79
5.6.160.0170.05020.83
5.6.150.0170.05321.02
5.6.140.0070.06320.97
5.6.130.0100.05720.86
5.6.120.0170.05720.83
5.6.110.0030.06720.86
5.6.100.0070.06320.93
5.6.90.0170.06021.04
5.6.80.0130.06020.18
5.6.70.0070.06020.36
5.6.60.0070.06020.43
5.6.50.0100.05320.37
5.6.40.0100.05320.28
5.6.30.0070.06320.36
5.6.20.0170.05020.08
5.6.10.0070.05720.36
5.6.00.0070.05720.18

preferences:
159.57 ms | 403 KiB | 5 Q